CN114182886B - Multifunctional adjusting steel bar connector for assembly type building and adjusting method - Google Patents
Multifunctional adjusting steel bar connector for assembly type building and adjusting method Download PDFInfo
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- CN114182886B CN114182886B CN202111598562.7A CN202111598562A CN114182886B CN 114182886 B CN114182886 B CN 114182886B CN 202111598562 A CN202111598562 A CN 202111598562A CN 114182886 B CN114182886 B CN 114182886B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a multifunctional adjusting steel bar connector for an assembly type building and an adjusting method, belonging to the technical field of assembly type building engineering; the technical scheme is as follows: the connector consists of a length adjusting section, an eccentric adjusting section and a corner adjusting section; the adjusting method comprises the following steps: s1: connecting the threaded sleeve I with a first reinforcing steel bar through a thread groove formed in the inner wall of the threaded sleeve I; s2: rotating the worm to adjust the eccentric error of the steel bar within a certain range; s3: rotating the pin type fastening device to adjust the distance deviation of the steel bar within a certain range; s4: rotating the threaded sleeve II to adjust the corner error of the steel bar within a certain range; s5: and a thread groove formed in the inner wall of the threaded sleeve III is in threaded connection with the second reinforcing steel bar. The invention has the beneficial effects that: this connector possesses the deviation regulatory function of certain limit, and both ends screw sleeve all can rotate relatively, and the steel bar joint also can realize convenient installation under the unable circumstances of removing.
Description
Technical Field
The invention relates to the technical field of assembly type building engineering, in particular to a multifunctional adjusting steel bar connector for an assembly type building and an adjusting method.
Background
The assembly type building is a building system which is vigorously developed and popularized in China at present and is formed by assembling in a factory. The assembly type building can effectively reduce the environmental pollution in engineering construction, save a large amount of labor force and meet the development targets of resource conservation and environmental friendliness in China' construction.
The existing steel bar connection of the fabricated building structure is mainly divided into wet connection and dry connection. The wet connection mainly comprises sleeve grouting, and the sleeve grouting has the problems that the grouting quality is difficult to control, the grouting process needs complicated manual operation and the like. The dry-type connection mainly has modes such as bolted connection, mechanical connection, and during actual construction, because there is the deviation in prefabricated component reserved reinforcing bar relative position, easily cause the reinforcing bar between the precast concrete component not counterpoint, the interval scheduling problem that differs in length, and current steel bar connector does not have certain deviation regulatory function, can't realize positioning deviation's steel bar connection, has brought very big inconvenience for actual construction.
How to solve the above technical problems is the subject of the present invention.
Disclosure of Invention
In order to solve the technical problems, the invention provides a multifunctional adjusting steel bar connector for an assembly type building and an adjusting method, wherein the connector has a certain deviation adjusting range function, threaded sleeves at two ends can rotate relatively, a steel bar joint can be conveniently and rapidly installed under the condition that the steel bar joint cannot move, and the problems that steel bars among precast concrete components for building construction are not aligned and are different in length are solved.
The invention is realized by the following measures, and the multifunctional adjusting steel bar connector for the assembly type building is characterized in that the connector consists of a length adjusting section, an eccentric adjusting section and a corner adjusting section;
the length adjusting section comprises a threaded sleeve I connected with a butt end of the steel bar, a length adjusting screw and a pin type fastening device;
the eccentric adjusting section comprises a worm sliding device, a guide limiter and a worm-like rod;
the corner adjusting section comprises a double-lug plate, a pin type adjusting rod, a threaded sleeve II, a rotating double-lug plate, a single-lug plate, a conversion plate and a reinforcing steel bar correcting end connecting threaded sleeve III.
Furthermore, the outer side of the length-adjusting screw rod is provided with threads which are in threaded connection with the threaded sleeve I, bolt holes of the pin type fastening devices are reserved on the length-adjusting screw rod and the outer side of the threaded sleeve I, the extending length of the length-adjusting screw rod is adjusted through rotating the pin type fastening devices, and the length-adjusting screw rod is used for randomly adjusting the overall length of the connector within a certain range.
Furthermore, a sliding component of the worm type sliding device is arranged in a sliding groove of the guide limiting stopper, an inclined thread matched with the similar worm is arranged at the end part of the worm type sliding device, the similar worm is arranged in the guide limiting stopper, and the eccentric distance of the connector can be adjusted randomly within a certain range by rotating the similar worm.
Furthermore, the rotating double-lug plate is connected with the single-lug plate through a pin shaft.
The double-ear plate is composed of a double-ear plate I and a double-ear plate II.
The pin type adjusting rod is composed of a pin type adjusting rod I and a pin type adjusting rod II.
The utility model discloses a connector, including two otic placodes I, two otic placodes II, two otic placodes are connected through round pin hub connection with round pin formula regulation pole I, round pin formula regulation pole I is connected through threaded sleeve II with round pin formula regulation pole II, round pin formula regulation pole II and two otic placodes II, through round pin hub connection, two otic placodes II, lie in the same one side of corner regulation section with the single otic placode to connect the change-over plate, rotate threaded sleeve II, the relative distance between fixed pin formula regulation pole I and the round pin formula regulation pole II, adjust rotate the corner angle between two otic placodes and the single otic placode for the corner angle regulatory function of arbitrary connector in the certain extent.
Further, round pin formula fastener comprises fixed pin I, fixed pin II, stop screw, kingpin and connecting link, fixed pin I, fixed pin II are the pin rod of tip threaded hole, the stop screw both ends have the screw thread to be furnished with the stop nut who prevents fixed pin I, II roll-offs of fixed pin, be equipped with the connecting hole in the middle of the stop screw, the connecting link comprises chain and buckle, fixed pin I, fixed pin II, stop screw, kingpin are connected as a set of combined use component by the connecting link. When the connector needs to be adjusted, the fixing pin I and the fixing pin II are rotated firstly, the fixing pin I and the fixing pin II are adjusted to be in proper sizes, then the fixing pin I, the fixing pin II and the rotating pin are inserted into the reserved pin holes, and the rotating pin is rotated to adjust the length of the connector; the pin-type fastening device can be removed for use with other connectors without adjustment.
Furthermore, one end of the worm type sliding device is a sleeve with internal threads, and the other end of the worm type sliding device is a sliding component with oblique threads.
Furthermore, holes are reserved on the outer sides of the threaded sleeve I and the length adjusting screw rod, when the connector needs to be adjusted, the pin type fastening device can be inserted, and when the connector does not need to be adjusted, the pin type fastening device can be pulled out for other connectors.
Furthermore, the cross section of the sliding groove of the guide limiter is consistent with that of the sliding part of the worm type sliding device, the cross section of the sliding groove of the guide limiter is slightly larger than that of the sliding part of the worm type sliding device, and an inwards concave sliding groove is further formed in the guide limiter.
Furthermore, one end of the pin type adjusting rod is an ear plate, the other end of the pin type adjusting rod is a screw rod with external threads, threads at the end part of the pin type adjusting rod I are positive threads, and threads at the end part of the pin type adjusting rod II are negative threads.
In order to better achieve the above object, the present invention further provides an adjusting method of the assembly type multifunctional adjusting steel bar connector for a building, which specifically comprises the following steps:
s1: firstly, a threaded sleeve I is in threaded connection with a first reinforcing steel bar through a thread groove formed in the inner wall of the threaded sleeve I;
s2: then the worm is rotated, a sliding part at the end part of the worm sliding device can drive the worm sliding device to slide in a sliding groove of the guide limiting stopper, so that the threaded sleeve III can independently rotate relative to the threaded sleeve I, and the eccentric distance of the reinforcing steel bar in a certain range is adjusted;
s3: then, firstly, rotating the fixing pin I and the fixing pin II, adjusting the fixing pin I and the fixing pin II to proper sizes, and then, pinning the fixing pin I, the fixing pin II and the rotating pin into the reserved pin holes, wherein the rotating pin can be rotated to adjust the length of the connector; when the length does not need to be adjusted, the pin type fastening device is taken out, so that the distance deviation adjustment of the steel bars within a certain range is realized;
s4: then the threaded sleeve II is rotated, the relative distance between the pin type adjusting rod I and the pin type adjusting rod II is fixed, and further the corner angle between the rotating double-lug plate and the single-lug plate is adjusted, so that the corner angle adjustment of any connector within a certain range is realized;
s5: and finally, accurately positioning the threaded sleeve III, and performing threaded connection with the second reinforcing steel bar through a thread groove formed in the inner wall of the threaded sleeve III.
When the invention is actually used: at first carry out threaded connection with I thread groove and the reinforcing bar of I inner wall setting of threaded sleeve I, then through rotatory class worm, drive the slip of spiral formula displacement device, and then realize that threaded sleeve III can independently rotate for I threaded sleeve, the eccentric distance of reinforcing bar in the certain limit is adjusted, then adjust the extension length of accent long screw rod through rotating round pin formula fastener, realize the distance deviation of reinforcing bar in the certain limit and adjust, through rotating threaded sleeve II, and then realize that III threaded sleeve can independently rotate once more for I threaded sleeve, and then realize further accurate positioning to III threaded sleeve, thread groove and reinforcing bar two through III inner wall setting of threaded sleeve carry out threaded connection, and then realize carrying out effectual fixed connection under the unable pivoted condition of reservation reinforcing bar.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention solves the problems that the conventional threaded sleeve cannot move during the assembly of precast concrete components, the conventional threaded sleeve cannot conveniently connect reinforcing steel bars at two ends, the reinforcing steel bar joints at two ends have certain position deviation, and the conventional threaded sleeve cannot be connected.
2. The length adjusting section of the connector is formed by the threaded sleeve I and the length adjusting screw rod, and the whole length of the connector is adjusted within a certain range by adjusting the extending length of the length adjusting screw rod.
3. The eccentric adjusting section of the connector is formed by the worm type sliding device, the guide limiting stopper and the worm-like rod, and the eccentric distance of the connector can be adjusted randomly within a certain range by rotating the worm-like rod.
4. The connector corner adjusting section is formed by arranging the double-lug plate, the pin type adjusting rod, the rotating double-lug plate, the single-lug plate, the threaded sleeve II and the conversion plate, and the rotating angle of the connector can be adjusted randomly within a certain range by rotating the threaded sleeve II.
5. According to the invention, by arranging the pin type fastening device, when the length of the connector needs to be adjusted, the adjustable pin I, the adjustable pin II and the rotating pin are inserted into the reserved pin hole, and the rotating pin is rotated to adjust the length of the connector; when the length adjustment is not needed, the pin type fastening device can be taken out to be used by other connectors, so that the length adjustment operation of the connectors is more convenient.
6. The connector is mainly a steel bar connector between precast concrete members for building construction, and solves the problems that the threaded sleeves of the steel bar connector between the precast concrete members for building construction cannot rotate relatively and do not have a certain deviation adjusting function by the matched use of the threaded sleeves I, the worm sliding devices, the guide limiters, the similar worms, the double-lug plates, the pin adjusting rods, the threaded sleeves II, the rotating double-lug plates, the single-lug plates, the conversion plates, the threaded sleeves III, the pin fastening devices and the length adjusting screws.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is an overall view illustrating the connection of a connector and a reinforcing bar according to the present invention.
Fig. 2 is a partial schematic view of the pin-type fastening device of the present invention.
FIG. 3 is a schematic view of the worm-type sliding device of the present invention.
Fig. 4 is a schematic view of the worm-like screw of the present invention.
Fig. 5 is a schematic view of the upper half of the guide limiter and the rotation angle adjusting section of the present invention.
FIG. 6 is a schematic view of the pin-type adjustment rod and the threaded sleeve of the present invention.
Fig. 7 is a schematic view of the lower half of the rotation angle adjusting section of the present invention.
Fig. 8 is a schematic view of a rebar of the present invention.
Fig. 9 is a schematic view of an end sliding part of the worm-shaped sliding device of the present invention.
Fig. 10 is a schematic view of a binaural panel of the invention.
Fig. 11 is a schematic view of a pin-type adjuster rod of the present invention.
Fig. 12 is an overall schematic view of the pin-type fastening device of the present invention.
Wherein the reference numerals are: 1. reinforcing steel bars; 1-1, reinforcing steel bar I; 1-2, reinforcing steel bars II;
2. a threaded sleeve I; 3. a worm-type sliding device; 4. a guide stopper; 5. a worm-like; 6. a double-ear plate; 6-1, a double-lug plate I; 6-2, a double-lug plate II; 7. a pin-type adjusting rod; 7-1, a pin type adjusting rod I; 7-2, a pin type adjusting rod II; 8. a threaded sleeve II; 9. rotating the double lug plates; 10. a single ear plate; 11. a conversion plate; 12. a threaded sleeve III; 13. a pin-type fastening device; 13-1, fixing a pin I; 13-2, fixing pin II; 13-3, a limit screw; 13-4, a rotating pin 13-4;13-5, connecting chain; 14. and (5) lengthening the screw rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
As shown in fig. 1 to 12, the invention provides a multifunctional adjusting steel bar connector for an assembly type building, which comprises a steel bar 1 to 1 and a steel bar two 1 to 2, wherein the steel bar 1 to be corrected and butted is formed by connecting the first steel bar 1 to 1 and the second steel bar 1 to 2, the left side of the steel bar 1 to 1 is connected with a threaded sleeve I2 through threads, the left side of the threaded sleeve I2 is connected with a lengthening screw 14 through threads, the left side of the lengthening screw 14 is connected with a worm sliding device 3 through threads, the left side of the worm sliding device 3 is clamped in a sliding groove of a guide limiter 4, a worm 5 is arranged in the guide limiter 4, the upper part of the left side of the guide limiter 4 is provided with a double-lug plate I6-1, the lower part of the left side of the guide limiter 4 is provided with a rotating double-lug plate 9, the double-lug plate I6-1 is connected with a pin adjusting rod I7-1 through a pin shaft, the rotating double-lug plate 9 is connected with a single-lug plate 10 through a pin shaft, the pin adjusting rod I7-1 is connected with a pin adjusting rod II-2 through a threaded sleeve II 8, the pin adjusting rod I7-2 is connected with the pin adjusting rod II 2, the pin adjusting rod II-2 is connected with the double-II 6-2 through a pin shaft, the pin adjusting rod II 2 is connected with a single-2 through a screw converting plate II, the left-11, the left side converting plate II 12 is connected with the left side converting plate II 12, and the sleeve III converting plate II-III.
Referring to fig. 1, the outer side of the length-adjusting screw 14 is provided with threads, and is in threaded connection with the threaded sleeve i 2, and bolt holes of the pin-type fastening devices 13 are reserved on the outer sides of the length-adjusting screw 14 and the threaded sleeve i 2.
Preferably, the overall length of the connector can be arbitrarily adjusted within a certain range by adjusting the protruding length of the extension screw 14 by rotating the pin type fastening means 13.
Preferably, referring to fig. 2, the pin type fastening device 13 is composed of a fixed pin i 13-1, a fixed pin ii 13-2, a limit screw 13-3, a rotating pin 13-4 and a connecting chain 13-5, wherein the fixed pin i 13-1 and the fixed pin ii 13-2 are pin rods with threaded holes at the ends, both ends of the limit screw 13-3 are threaded and are provided with limit nuts for preventing the fixed pin i 13-1 and the fixed pin ii 13-2 from slipping out, a connecting hole is arranged in the middle of the limit screw 13-3, the connecting chain 13-5 is composed of a chain and a buckle, and the fixed pin i 13-1, the fixed pin ii 13-2, the limit screw 13-3 and the rotating pin 13-4 are connected by the connecting chain 13-5 to form a combined component.
Preferably, when the connector needs to be adjusted, the fixing pin I13-1 and the fixing pin II 13-2 are rotated firstly, the size is adjusted to be proper, then the fixing pin I13-1, the fixing pin II 13-2 and the rotating pin 13-4 are pinned into the reserved pin holes, and the length of the connector can be adjusted by rotating the rotating pin 13-4; when no adjustment is required, the pin fastening device 13 can be removed for use with another connector.
Preferably, referring to fig. 1 and 3, the cross-sectional shape of the sliding groove on the right side of the guide stopper 4 is identical to the cross-sectional shape of the sliding part of the worm-type sliding device 3, and the cross-sectional dimension of the sliding groove of the guide stopper 4 is slightly larger than that of the sliding part of the worm-type sliding device 3.
Preferably, the relative sliding of the worm sliding device 3 can be realized by arranging a sliding rail in the guide limiter 4, so that the relative sliding is more flexible.
Preferably, referring to fig. 3 and 4, the worm-type sliding device 3 has a sleeve with an internal thread at one end and a slider with an oblique thread matching the worm-like 5 at the other end.
Preferably, by providing the worm-like 5 and the worm-like sliding device 3, when the connector requires eccentric distance adjustment, the relative position of the worm-like sliding device 3 can be adjusted by rotating the worm-like 5.
Preferably, referring to fig. 5, 6 and 7, the rotary double-lug plate 9 is connected with the single-lug plate 10 through a pin shaft, the double-lug plate i 6-1 is connected with a pin type adjusting rod i 7-1 through a pin shaft, the pin type adjusting rod i 7-1 is connected with a pin type adjusting rod II 7-2 through a threaded sleeve II 8, the pin type adjusting rod II 7-2 is connected with the double-lug plate II6-2 through a pin shaft, and the double-lug plate II6-2 is connected with one side of the single-lug plate 10 through a conversion plate 11.
Adopt above-mentioned scheme: the connector corner adjusting section is formed by arranging the double-lug plate II6-2, the pin type adjusting rod 7, the rotating double-lug plate 9, the single-lug plate 10, the threaded sleeve II 8 and the conversion plate 11, the threaded sleeve II 8 is rotated, the relative distance between the pin type adjusting rod I7-1 and the pin type adjusting rod II 7-2 can be adjusted, the corner angle between the double-lug plate II 8 and the single-lug plate 10 is further adjusted, and finally the corner angle adjustment of any connector within a certain range is realized.
The working principle of the invention is as follows: when the screw sleeve is used, firstly, the screw sleeve I2 is in threaded connection with a first 1-1 reinforcing steel bar through a thread groove formed in the inner wall of the screw sleeve I, then the worm type worm 5 is rotated to drive the worm type sliding device 3 to slide, further the screw sleeve III 12 can independently rotate relative to the screw sleeve I2, further the eccentric distance adjustment of the reinforcing steel bar in a certain range is realized, then the extending length of the long screw 14 is adjusted through the rotating pin type fastening device 13, further the distance deviation adjustment of the reinforcing steel bar in the certain range is realized, then the screw sleeve II 8 is rotated, further the screw sleeve III 12 can independently rotate relative to the screw sleeve I2 again, further accurate positioning of the screw sleeve III 12 is realized, the thread groove formed in the inner wall of the screw sleeve III 12 is in threaded connection with the reinforcing steel bar, and further effective fixed connection is realized under the condition that the reserved reinforcing steel bar cannot rotate.
In addition, the invention also provides a multifunctional adjusting steel bar connector for an assembly type building and an adjusting method, and the multifunctional adjusting steel bar connector comprises the following steps:
s1: firstly, a threaded sleeve I2 is in threaded connection with a first reinforcing steel bar 1-1 through a thread groove formed in the inner wall of the threaded sleeve I;
s2: then, the worm 5 is rotated to drive the worm sliding device 3 to slide, so that the threaded sleeve III 12 can independently rotate relative to the threaded sleeve I2, and the eccentric distance of the steel bar in a certain range is adjusted;
s3: then, firstly, rotating the fixing pin I13-1 and the fixing pin II 13-2, adjusting to a proper size, then, pinning the fixing pin I13-1, the fixing pin II 13-2 and the rotating pin 13-4 into the reserved pin hole, and rotating the rotating pin 13-4 to adjust the length of the connector; when the adjustment is not needed, the pin type fastening device 13 can be taken out, and then the adjustment of the distance deviation of the steel bar within a certain range is realized
S4: then, the threaded sleeve II 8 is rotated, the relative distance between the pin type adjusting rod I7-1 and the pin type adjusting rod II 7-2 is fixed, the corner angle between the rotating double-lug plate 9 and the single-lug plate 10 is further adjusted, and the corner angle adjustment of any connector in a certain range is realized;
s5: and finally, positioning the threaded sleeve III 12, and performing threaded connection with the steel bar through a thread groove formed in the inner wall of the threaded sleeve III 12.
To sum up, the reinforcing steel bar connector between the precast concrete components for building construction solves the problems that the threaded sleeve of the reinforcing steel bar connector between the precast concrete components for building construction cannot rotate relatively and does not have a certain deviation adjusting function by the matching use of the threaded sleeve I2, the worm sliding device 3, the guide limiter 4, the worm-like 5, the double lug plate 6, the pin adjusting rod 7, the threaded sleeve II 8, the rotating double lug plate 9, the single lug plate 10, the conversion plate 11, the threaded sleeve III 12, the pin fastening device 13 and the length adjusting screw 14.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (1)
1. The utility model provides a multi-functional regulation steel bar connector for assembly type structure which characterized in that: the connector consists of a length adjusting section, an eccentric adjusting section and a corner adjusting section;
the length adjusting section comprises a threaded sleeve I (2) connected with the butt joint end of the first steel bar (1-1), a length adjusting screw rod (14) and a pin type fastening device (13);
the eccentric adjusting section comprises a worm sliding device (3), a guide limiter (4) and a worm-like rod (5);
the corner adjusting section comprises a double-lug plate (6), a pin type adjusting rod (7), a threaded sleeve II (8), a rotary double-lug plate (9), a single-lug plate (10), a conversion plate (11) and a threaded sleeve III (12) connected with the correcting end of the steel bar II (1-2);
threads are arranged on the outer side of the length-adjusting screw rod (14) and are in threaded connection with the threaded sleeve I (2), bolt holes of the pin type fastening devices (13) are reserved on the outer sides of the length-adjusting screw rod (14) and the threaded sleeve I (2), and the extending length of the length-adjusting screw rod (14) is adjusted by rotating the pin type fastening devices (13);
the sliding component of the worm sliding device (3) is arranged in a sliding groove of the guide limiter (4), the end part of the worm sliding device (3) is provided with an oblique thread matched with the worm-like rod (5), and the worm-like rod (5) is arranged in the guide limiter (4);
the pin type fastening device (13) consists of a fixing pin I (13-1), a fixing pin II (13-2), a limiting screw rod (13-3), a rotating pin (13-4) and a connecting chain (13-5), wherein the fixing pin I (13-1) and the fixing pin II (13-2) are pin rods with end threaded holes, two ends of the limiting screw rod (13-3) are provided with threads and are provided with limiting screw caps for preventing the fixing pin I (13-1) and the fixing pin II (13-2) from slipping out, a connecting hole is formed in the middle of the limiting screw rod (13-3), the connecting chain (13-5) consists of a chain and a buckle, and the fixing pin I (13-1), the fixing pin II (13-2), the limiting screw rod (13-3) and the rotating pin (13-4) are connected into a combined using component by the connecting chain (13-5);
one end of the worm type sliding device (3) is a sleeve with internal threads, and the other end of the worm type sliding device is a sliding component with inclined threads;
the cross section of the sliding groove of the guide limiter (4) is consistent with that of the sliding part of the worm sliding device (3), the cross section of the sliding groove of the guide limiter (4) is slightly larger than that of the sliding part of the worm sliding device (3), and the guide limiter (4) is internally provided with a concave sliding groove;
the rotating double-lug plate (9) is connected with the single-lug plate (10) through a pin shaft;
the double-ear plate (6) consists of a double-ear plate I (6-1) and a double-ear plate II (6-2);
the pin type adjusting rod (7) consists of a pin type adjusting rod I (7-1) and a pin type adjusting rod II (7-2);
the double-lug plate I (6-1) is connected with the pin type adjusting rod I (7-1) through a pin shaft, the pin type adjusting rod I (7-1) is connected with the pin type adjusting rod II (7-2) through a threaded sleeve II (8), the pin type adjusting rod II (7-2) is connected with the double-lug plate II (6-2) through a pin shaft, and the double-lug plate II (6-2) and the single-lug plate (10) are located on the same side of the corner adjusting section and are connected with a conversion plate (11);
one end of the pin type adjusting rod (7) is an ear plate, the other end of the pin type adjusting rod is a screw rod with external threads, the threads at the end part of the pin type adjusting rod I (7-1) are positive threads, and the threads at the end part of the pin type adjusting rod II (7-2) are negative threads;
the adjusting method of the multifunctional adjusting steel bar connector for the assembly type building is characterized in that: the method comprises the following steps:
s1: firstly, a threaded sleeve I (2) is in threaded connection with a first reinforcing steel bar (1-1) through a thread groove formed in the inner wall of the threaded sleeve I (2);
s2: next to the step S1, the rotating worm (5) drives the worm sliding device (3) to slide, and the threaded sleeve III (12) independently rotates relative to the threaded sleeve I (2) and is used for adjusting the eccentric distance of the steel bar within a certain range;
s3: firstly, rotating a fixing pin I (13-1) and a fixing pin II (13-2), adjusting to a proper size, then pinning the fixing pin I (13-1), the fixing pin II (13-2) and a rotating pin (13-4) into the reserved pin hole, and rotating the rotating pin (13-4) to adjust the length of the connector; when the adjustment is not needed, the pin type fastening device (13) can be taken out and used for adjusting the distance deviation of the steel bars within a certain range;
s4: then, the threaded sleeve II (8) is rotated, the relative distance between the pin type adjusting rod I (7-1) and the pin type adjusting rod II (7-2) is fixed, and further the corner angle between the rotating double lug plate (9) and the single lug plate (10) is adjusted, so that the corner angle adjustment of any connector in a certain range is realized;
s5: and the positioning threaded sleeve III (12) is in threaded connection with the second reinforcing steel bar (1-2) through a thread groove formed in the inner wall of the threaded sleeve III (12).
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| CN202111598562.7A CN114182886B (en) | 2021-12-24 | 2021-12-24 | Multifunctional adjusting steel bar connector for assembly type building and adjusting method |
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| CN202111598562.7A CN114182886B (en) | 2021-12-24 | 2021-12-24 | Multifunctional adjusting steel bar connector for assembly type building and adjusting method |
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| CN114182886B true CN114182886B (en) | 2023-01-24 |
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| WO2021243414A1 (en) * | 2020-06-03 | 2021-12-09 | Richardson, Wayne Arnold | A coupler assembly |
| CN217079737U (en) * | 2021-12-24 | 2022-07-29 | 上海大学 | Novel multi-functional regulation steel bar connector |
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